Red, big dark red flags. I think he is using me - help!

I think he is using me and that he stays with me until something else may appear. everything revealed to me on the new year's eve party, but maybe I'm just paranoid...(I hope I am) I know this guy for about 5 months, and the "relationship" started really slow. I'm saying "relationship" cause I... Show More

in august 2009 he finished a relationship of 11 years and I thought I must be patient. I must admit is the first time when I took that decision concerning a man...